Cleaned & checked gas furnace. Inspected heat exchanger & flue venting. cleaned burners & flame sensor. Checked voltage & amp draw of motors. Test capacitor. Checked filter. Blower: 5.7A. Inducer: 1.22A . Gas pressure: 3.5inches water column. Temperature rise: 54 . Supply: 130 . Return: 76. Clean and check humidifier, replace pad, checked water flow and drain.